GeForce MX450 25W and Radeon RX 6600 XT - video card comparison

GeForce MX450 25W

Radeon RX 6600 XT

Architecture

Turing (2018−2021)

Navi / RDNA2 (2020−2022)

GPU code name

TU117

Navi 23

Market segment

Desktop

Release date

August 2020

July 2021

Interface

PCIe 4.0 x4

PCIe 4.0 x8

Supplementary power connectors

None

1x 8-pin

Boost clock speed

930 MHz

2589 MHz

Core clock speed

1968 MHz

Manufacturing process technology

12 nm

7 nm

Number of transistors

4,700 million

11,060 million

Pipelines / CUDA cores

896

2048

Power consumption (TDP)

25 Watt

160 (TGP) Watt

Texture fill rate

52.08

331.4

Memory type

GDDR6

Maximum RAM amount

2 GB

8 GB

Memory bus width

64 Bit

128 Bit

Memory clock speed

10 GB/s

16000 MHz

Memory bandwidth

80 GB/s

256.0 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI, 2x DisplayPort

HDMI

DirectX

12 (12_1)

12.0 Ultimate (12_2)

CUDA

7.5

OpenCL

1.2

2.1

OpenGL

4.6

Shader Model

6.5

Vulkan

1.2